/*
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package practice.array2;

/**
 *
 * @author VANDH

EX1

Hoán vị 2 so nguyen nhap vo, khong dung bien tam

EX2
Sap xep mot cai mang so nguyen khong dung ham co san, tang dan, dung cach hoan vi o cau 1

EX3
 Dao nguoc thu tu mang da sap xep, phan tu dau thanh cuoi, cuoi thanh dau
 * 
*/
public class Main {
}
